70 likes | 176 Views
Quick Start Expectations. a + 0 = a. 0. a x 1 = a. 1. Fill in planner and HWRS HW : p. 66-74 #26-35 Show all your work! Get a signature on your HWRS Warm Up in your journal: What is the Additive Identity? What is the Multiplicative Identity ?
E N D
Quick Start Expectations a + 0 = a 0 a x 1 = a 1 Fill in planner and HWRS HW: p. 66-74 #26-35 Show all your work! Get a signatureon your HWRS Warm Up in your journal: What is the Additive Identity? What is the Multiplicative Identity? What is the definition of Additive Inverse? What is the definition of Multiplicative Inverse? The sum of a number and its oppositeis always zero The reciprocalof the number. A number times its multiplicative inverse is one
Commutative Property of Multiplication Multiplicative Inverse Property Multiplicative Identity
Dividing Integers - Rules Positive ÷Positive = Positive Positive ÷ Negative= Negative Negative÷Positive = Negative Negative÷Negative= Positive
Multiplying Integers - Rules Positive x Positive = Positive Positivex Negative = Negative Negative x Positive= Negative Negativex Negative= Positive